How do i connect my soundcard to my receiver to transport digital material to it? I will use the digital out of my soundcard and the digital coaxial in of the receiver. The only cabel i found in stores is the jack to cinch (two of them - the cable splits at the other side so you actually have two cinch connectors there). Is this the correct cable? So i have to plug in the jack to the soundcard and just one of the cinch to the receiver? Does the quality of the cable matters since the transmitted data is digital? Will i be able to send plain stereo sound to the receiver throug this cable, too? Please give me advice.